Thin films were prepared from aluminum by spraying method with the addition of silver nanoparticles (50 nm) at different percentage (0, 25, 50, 75, 100%) for the preparation of nanocomposite A1-Ag film with thickn...Thin films were prepared from aluminum by spraying method with the addition of silver nanoparticles (50 nm) at different percentage (0, 25, 50, 75, 100%) for the preparation of nanocomposite A1-Ag film with thickness (0.1 μm) on a glass slide. The tests with XRD and SEM were done for prepared samples and then applied tests have been conducted to these thin films concerning to the biologicalactivity and the effect of light as well as degradationthe methylene blue dye and humus. The results showed that the addition of 50% of silver nanoparticles powder led to radical changes in the properties of the film, improving the biological activity as well as reducing high ratios addition. Thus it is possible, sufficient and appropriate to adopt this percentage for other bio- applications. The biological applications indicated the ability of this nanofilm to be applied as antimicrobial agent against the enterobacteriaceae family especially Escherichia coli, Klebsiella spp. and Proteus spp. under natural conditions and enhancing activity against Pseudomonas aeruginosa and Candida albicanes in presence of the light. It also founded the photoanalysis ability of this film toward the polycyclic compounds.展开更多
文摘Thin films were prepared from aluminum by spraying method with the addition of silver nanoparticles (50 nm) at different percentage (0, 25, 50, 75, 100%) for the preparation of nanocomposite A1-Ag film with thickness (0.1 μm) on a glass slide. The tests with XRD and SEM were done for prepared samples and then applied tests have been conducted to these thin films concerning to the biologicalactivity and the effect of light as well as degradationthe methylene blue dye and humus. The results showed that the addition of 50% of silver nanoparticles powder led to radical changes in the properties of the film, improving the biological activity as well as reducing high ratios addition. Thus it is possible, sufficient and appropriate to adopt this percentage for other bio- applications. The biological applications indicated the ability of this nanofilm to be applied as antimicrobial agent against the enterobacteriaceae family especially Escherichia coli, Klebsiella spp. and Proteus spp. under natural conditions and enhancing activity against Pseudomonas aeruginosa and Candida albicanes in presence of the light. It also founded the photoanalysis ability of this film toward the polycyclic compounds.